Public bug reported:
SRU Justification:
[Impact]
New Dell Huracan/Renegade platform with CirrusLogic audio solution (No-Mic)
will have no basic audio functions w/o correct SDCA driver support.
================ Linux Kernel ========================
[Fix]
Backport new SDCA drivers of the following
[1/4] ASoC: SDCA: Add default value for mipi-sdca-function-reset-max-delay
commit: 1bbbda5b178a1399339139eb3c326300008b72d6
[2/4] ASoC: SDCA: Update counting of SU/GE DAPM routes
commit: 1fb720d33eecdb9a90ee340b3000ba378d49f5ca
[3/4] ASoC: SDCA: Improve mapping of Q7.8 SDCA volumes
commit: d4f7d5a9a0f963dc895c18084425ce332a80d3a8
[4/4] ASoC: SDCA: Pull the Q7.8 volume helpers out of soc-ops
commit: 501efdcb3b3ab099fc0ce2f6e668b1c4095dd476
and
[PATCH 1/3] ASoC: add snd_soc_lookup_component_by_name helper
[PATCH 2/3] ASoC: soc_sdw_utils: partial match the codec name
[PATCH 3/3] ASoC: soc_sdw_utils: remove index from sdca
[Test Case]
1. Boot up the machine of new Dell Huracan/Renegate platform (No-Mic and
No-Camera)
2. Open settings->Sound->Output Device and make sure it's not Dummy audio
devices
3. Click test icon for basic audio output functions
4. Use `aplay` basic speaker play functions.
[Where problems could occur]
It adds the SDCA support for partial codec function. No regression expected at
the current stage.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-6.17 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Affects: linux-oem-6.17 (Ubuntu Noble)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Resolute)
Importance: Undecided
Status: New
** Affects: linux-oem-6.17 (Ubuntu Resolute)
Importance: Undecided
Status: New
** Tags: jira-somerville-1948 oem-priority
** Also affects: linux-oem-6.17 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.17 (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Resolute)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.17 (Ubuntu Resolute)
Importance: Undecided
Status: New
** Tags added: jira-somerville-1948 oem-priority
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2143902
Title:
Enable audio functions on Dell Huracan/Renegade platforms w/o built-in
microphone
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